Keithley 2520, User Manual, Page: 202 / 329

Model 2520 User’s Manual SCPI Command Reference 14-13
Table 14-8
SYSTem command summary
Command Description
Default
parameter SCPI
:SYSTem
:PRESet
:POSetup <name>
:POSetup?
:VERSion?
:ERRor
[:NEXT]?
:ALL?
:COUNt?
:CODE
[:NEXT]?
:ALL?
:CLEar
:KEY <n>
:KEY?
:TIME
:RESet
:LOCal
:REMote
:RWLock
Return to :SYSTem:PRESet defaults.
Select power-on setup (RST, PRESet or SAV 0-4).
Query power-on setup.
Query revision level of SCPI.
Path to read messages in error queue.
1
Return and clear oldest error (code and message).
Return and clear all errors (codes and messages).
Return the number of errors.
Path to return error code numbers only:
Return and clear oldest error (code only).
Return and clear all errors (codes only).
Clears messages from error queue.
Simulate key-press (1 to 31).
Query the last “pressed” key.
Timestamp:
Reset timestamp to zero seconds.
Take unit out of remote and cancel local lockout (RS-232).
Put unit in remote (RS-232).
Enable local lockout (RS-232).
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1
Clearing Error Queue — Power-up and *CLS clears the error queue. *RST, :SYSTem:PRESet, and :STATus:PRESet have no
effect.
Table 14-9
TRACe command summary
Command Description
Default
parameter SCPI
:TRACe|:DATA
:DATA?
:VALue? [NRf]
:POINts <n>
:POINts?
Access and control sample buffer:
Returns raw samples.
Returns specified sample after start of pulse.
Sets number of samples to return for
:TRAC:DATA? query (1 to 3000).
Queries number of samples to return.
100
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